<!DOCTYPE html>
<html>
<head>
  <title>详细页</title>
</head>
<body>
<h1>{{book.btitle}}</h1>
<ul>
  {%for hero in book.heroinfo_set.all%}
  <li>{{hero.hname}}---{{hero.hcontent}}</li>
  {%endfor%}
</ul>
</body>
</html>
